Version	1
Date of Entry	May 2008
Contributor	F. Matsushima
Lines Listed	139 (H2O, ν2=0) 104 (H2O, ν2=1) 125 (H217O) 118 (H218O) 157 (D2O)
Frequency / GHz	550 - 4860 (H2O, ν2=0) 859 - 4670 (H2O, ν2=1) 470 - 5310 (H217O) 554 - 5240 (H218O) 555 - 5140 (D2O)
Max J
Max K
log STR0
log STR1
Isotope Corr.
Egy / (cm-1)
μa / D
μb / D
μc / D
A / MHz
B / MHz
C / MHz
Q(2000.)
Q(1000.)
Q(500.0)
Q(300.0)
Q(225.0)
Q(150.0)
Q(75.00)
Q(37.50)
Q(18.75)
Q(9.375)
References and other information H2O ν2=0 "H2O - A FREQUENCY AND WAVELENGTH STANDARD FROM 0.5 TO 5 THZ (18-160 CM-1)," Fusakazu Matsushima, Hitoshi Odashima, T. Iwasaki, Shozo Tsunekawa, Kojiro Takagi, IEEE Transactions on Instrumentation and Measurement, Volume 44, 110-112 (1995). "FREQUENCY-MEASUREMENT OF PURE ROTATIONAL TRANSITIONS OF H2O FROM 0.5 TO 5 THZ," Fusakazu Matsushima, Hitoshi Odashima, T. Iwasaki, Shozo Tsunekawa, Kojiro Takagi, Journal of Molecular Structure, 352/353, 371-378 (1995). H2O ν2=1 "Frequency measurement of pure rotational transitions in the ν2=1 state of H2O," Fusakazu Matsushima, Nobuhiro Tomatsu, Takashi Nagai, Yoshiki Moriwaki, Kojiro Takagi, Journal of Molecular Spectroscopy, 193, 217-223 (1999). H217O and H218O "Frequency Measurement of Pure Rotational Transitions of H217O and H218O from 0.5 to 5 THz," Fusakazu Matsushima, Hajime Nagase, Takao Nakauchi, Hitoshi Odashima, and Kojiro Takagi, Journal of Molecular Spectroscopy, 193, 217-223 (1999). D2O "Frequency Measurement of Pure Rotational Transitions of D2O from 0.5 to 5 THz," Fusakazu Matsushima, Motomi Matsunaga, Guang-Yuan Qian, Yuichiro Ohtaki, Rong-Long Wang, and Kojiro Takagi, Journal of Molecular Spectroscopy, 206, 41-46 (2001).